There are about 195 countries in the world. Each nation is mostly ruled by a small group that controls a large share of the wealth and power. This description fits dictatorships, Marxist or Fascist regimes, kingdoms, Denmark and capitalist democracies in general.
In the better nations ordinary people have some power, but there is no country where classes of people share wealth or power evenly.
All countries protect their ruling class, but some counties are easier than others to live in.
Systematic control is baked-in to 195 nations. In America if a late night comic annoys the 1%, a rich man will buy the corporation that owns the corporation that owns the TV network, then fire the comic. If a news show runs the wrong expose, a billionaire will buy the network and hire a woman to fire any woman who disagrees with plutocrats.
It's all legal in the system we created. So far it's not up for discussion.